CN102590299B - Combined electrolytic cell - Google Patents
Combined electrolytic cell Download PDFInfo
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- CN102590299B CN102590299B CN201210005964.6A CN201210005964A CN102590299B CN 102590299 B CN102590299 B CN 102590299B CN 201210005964 A CN201210005964 A CN 201210005964A CN 102590299 B CN102590299 B CN 102590299B
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Abstract
The invention relates to an electrolytic cell, in particular to a combined electrolytic cell simultaneously used for electrochemical test and measurement, material surface topography observation and elemental analysis. The combined electrolytic cell comprises an electrolytic cell cover, an electrolytic cell body, an electrolytic cell backseat, an electrode test piece, a conductive connecting bolt and a conductive connecting nut, wherein the upper and lower ends of the electrolytic cell body are in threaded connection with the electrolytic cell cover and the electrolytic cell backseat respectively; the conductive connecting bolt is arranged on the electrolytic cell backseat; the lower end of the conductive connecting bolt extends out of the electrolytic cell backseat and is in threaded connection with the conductive connecting nut; and the electrode test piece is arranged between the upper end of the conductive connecting bolt and the electrolytic cell body, and is hermetically connected with the lower end of the electrolytic cell body. When an electrochemical experiment is performed by using the electrolytic cell, working electrodes are not required to be independently manufactured; after the electrochemical experiment is performed, the electrode test piece can be taken out for surface topography observation and elemental analysis; and a coupon in a coupon experiment can also be used as an electrode for the electrochemical experiment.
Description
Technical field
The present invention relates to electrolytic cell, specifically a kind of simultaneously measurement for electro-chemical test and the Combined electrolytic cell of material surface morphology observation and ultimate analysis.
Background technology
Generally in carrying out electro-chemical test measuring process, what use at present is by glass, to be fired the electrolytic cell of the integral structure forming, with the detachable electrolytic cell being formed by upper cover plate, lower cover, cavity, packing washer and set bolt, nut, even sometimes utilize the glass containers such as wide-necked bottle or beaker and rubber plug to be used in conjunction with to replace electrolytic cell.
No matter be to use the electrolytic cell of being fired the integral structure forming by glass, or utilize the glass containers such as wide-necked bottle or beaker and rubber plug to be used in conjunction with to replace electrolytic cell, in carrying out electro-chemical test measuring process, all need to utilize detected materials to make working electrode, working electrode making step is loaded down with trivial details, and the working electrode of making only can carry out electro-chemical test measurement, if desired carry out material surface morphology observation and ultimate analysis, when making working electrode carries out electro-chemical test experiments of measuring, also need to make lacing film, carry out separately material surface morphology observation and ultimate analysis experiment, so not only increase experimental work amount, and distinct issues are easily to cause electro-chemical test measurement result and surface topography observation and results of elemental analyses not quite identical the most.
Although use by upper cover plate, lower cover, cavity, packing washer and set bolt, the detachable electrolytic cell that nut forms is when carrying out electro-chemical test measurement, do not need to make working electrode, and electrode test piece can be taken out and carries out surface topography observation and ultimate analysis after carrying out electro-chemical test measurement, but the set bolt due to electrolytic cell, the upper cover plate of nut and electrolytic cell, lower cover and cavity are separated, in electrolytic cell use procedure, first utilize four pairs of set bolts, nut passes through upper cover plate, four circular holes that lower cover is four jiaos are by upper cover plate, lower cover, cavity, packing washer and electrode test piece assembling, assembling process is comparatively loaded down with trivial details, and easily by set bolt, the nut screwing clamping degree heterogeneity of four jiaos of upper cover plates, lower cover, cause cavity, lower cover, packing washer and electrode test piece not exclusively identical in assembling process, thereby cause not sealing completely of packing washer, electrolyte solution is revealed.In addition, generally, the electrolytic cell set bolt using and hold-down nut are irony structure, in carrying out electro-chemical test measuring process, easily by electrolyte solution to be measured, cause set bolt and hold-down nut generation corrosivity to destroy.
Summary of the invention
For above-mentioned, by glass, fire the integral structure electrolytic cell forming, detachable electrolytic cell and utilization and utilize the glass containers such as wide-necked bottle or beaker and rubber plug to be used in conjunction with the problems referred to above that replace electrolytic cell to exist respectively, the object of the present invention is to provide a kind of Combined electrolytic cell.This Combined electrolytic cell, in carrying out electro-chemical test measuring process, does not need to make working electrode, and after carrying out electro-chemical test measurement, electrode test piece can be taken out and carries out surface topography observation and ultimate analysis; In addition, this Combined electrolytic cell has avoided using independently irony set bolt and nut.
The object of the invention is to be achieved through the following technical solutions:
The present invention includes electrolytic cell lid, electrolytic cell body, electrolytic cell back seat, electrode test piece, conduction coupling bolt and conduction attaching nut, wherein the two ends up and down of electrolytic cell body are threaded with electrolytic cell lid, electrolytic cell back seat respectively, described electrolytic cell back seat is provided with conduction coupling bolt, the lower end of this conduction coupling bolt is passed, is threaded with described conduction attaching nut by electrolytic cell back seat, between the upper end of conduction coupling bolt and electrolytic cell body, be provided with electrode test piece, the lower end of this electrode test piece and described electrolytic cell body is tightly connected.
Wherein: described electrolytic cell covers and has a plurality of confessions to the hole in electrode and contrast electrode insertion electrolytic cell body, and the lower end inwall of electrolytic cell is provided with the internal thread being connected with the upper end of described electrolytic cell body; Described electrolytic cell lid is right cylinder, has bar hole in the middle of its end face, and described contrast electrode is inserted in electrolytic cell body by this bar hole, and contrast electrode moves back and forth in bar hole; The surrounding of described bar hole has first, second, third and fourth circular hole, wherein the first circular hole and the 4th circular hole symmetry are located at the outside on described bar hole two long limits, for electrode is inserted in electrolytic cell body, described the second circular hole and the 3rd circular hole symmetry are located at the outside of bar hole two minor faces, plug respectively air induction conduit and outtake tube; In described electrolytic cell body, establish the cavity that electrolyte solution to be measured is housed, on the outside surface at the upper and lower two ends of electrolytic cell body, be respectively equipped with the external thread being connected with electrolytic cell lid and electrolytic cell back seat; The lower surface of described electrolytic cell body is provided with the first groove, is equipped with the O RunddichtringO being tightly connected with described electrode test piece upper surface in this first groove; Described electrolytic cell body is hollow circular cylinder, and the first groove on its lower surface is annular, and the shape of described O RunddichtringO is corresponding with this first groove; The axial thickness of described O RunddichtringO is the twice of the first depth of groove, and the first half of this O RunddichtringO is contained in described the first groove, and Lower Half is exposed at outside the first groove, and is tightly connected with the upper surface of described electrode test piece bottom; The area of the electrode test piece in described O RunddichtringO is working area; The two ends up and down of described electrolytic cell back seat are respectively equipped with the second groove and the 3rd groove, this second groove and the 3rd groove are communicated with by the 5th circular hole of offering in groove floor, described conduction coupling bolt is passed by the 5th circular hole, by conduction attaching nut, locate, and be electrically connected to externally measured instrument; Described electrode test piece is contained in the second groove, is placed on the upper surface of conduction coupling bolt; Described electrolytic cell back seat is right cylinder, and the second groove and the 3rd groove are circular trough, are provided with the internal thread being connected with electrolytic cell body lower end on the cell wall of the second groove; On the cell wall of described the 3rd groove, have square groove, the wire that conduction coupling bolt is electrically connected to externally measured instrument is inserted by this square groove; The axial cross section of described conduction coupling bolt is T-shape, the two ends up and down of T-shape are right cylinder, and wherein the right cylinder of upper end contacts with electrode test piece, and the right cylinder of lower end is provided with external thread, the right cylinder of described lower end is passed by electrolytic cell back seat, is threaded with conduction attaching nut; The right cylinder that described conduction attaching nut be hollow, inside is provided with and conducts electricity the internal thread that coupling bolt lower end is connected, and this conduction coupling bolt is fixed together by conducting electricity attaching nut and electrolytic cell back seat; Described Combined electrolytic cell is axially symmetric structure, and electrolytic cell lid, electrolytic cell body, the first groove, O RunddichtringO, electrode test piece, electrolytic cell back seat, conduction coupling bolt and conduction attaching nut's center line is coaxial.
Advantage of the present invention and good effect are:
1. while utilizing the present invention to carry out electro-chemical test measurement, do not need to use detected materials to make working electrode, and only detected materials need be processed into normal electrode test piece, before each use, carry out after surface treatment, and electrode test piece is being carried out after electro-chemical test measurement, electrode test piece can taken out and carries out surface topography observation and ultimate analysis as lacing film.
2. the present invention utilizes the external thread of electrolytic cell body upper/lower terminal and the internal thread of electrolytic cell lid lower end and electrolytic cell back seat upper end to assemble, avoid using independently irony electrolytic cell set bolt and hold-down nut to assemble, assembling process is simple, only electrolytic cell body and electrolytic cell lid and electrolytic cell back seat need be tightened respectively, do not had the problem of electrolyte solution to be measured to electrolyser construction component corrosion destruction.
Accompanying drawing explanation
Fig. 1 is that structural representation is partly cutd open in the upper and lower two isometric axis surveys of the present invention;
Fig. 2 A is the two isogonism isometric cutaway views up and down of electrolytic cell lid in Fig. 1;
Fig. 2 B is that in Fig. 1, two isometric axis up and down of electrolytic cell body are surveyed semisectional view;
Fig. 2 C is that two isometric axis up and down that seal O type circle in Fig. 1 are surveyed view;
Fig. 2 D is that in Fig. 1, two isometric axis up and down of electrode test piece are surveyed view;
Fig. 2 E conducts electricity two isometric axis up and down of coupling bolt to survey views in Fig. 1;
Fig. 2 F conducts electricity attaching nut's two isometric axis up and down to survey views in Fig. 1;
Fig. 2 G is that in Fig. 1, two isometric axis up and down of electrolytic cell back seat are surveyed semisectional view;
Wherein: 1 is electrolytic cell lid, and 2 is the first circular hole, and 3 is bar hole, 4 is the second circular hole, and 5 is the 3rd circular hole, and 6 is the 4th circular hole, 7 is electrolytic cell body, and 8 is the first groove, and 9 is O RunddichtringO, 10 is electrode test piece, 11 is electrolytic cell back seat, and 12 is the 5th circular hole, and 13 is square groove, 14 is conduction coupling bolt, and 15 is conduction attaching nut.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes electrolytic cell lid 1, electrolytic cell body 7, O RunddichtringO 9, electrode test piece 10, electrolytic cell back seat 11, conduction coupling bolt 14 and conduction attaching nut 15, wherein the upper end of electrolytic cell body 7 is threaded with electrolytic cell lid 1, the lower end of electrolytic cell body 7 is threaded with electrolytic cell back seat 11, described electrolytic cell back seat 11 is provided with conduction coupling bolt 14, the lower end of this conduction coupling bolt 14 is passed by electrolytic cell back seat 11, be threaded with described conduction attaching nut 15, between the upper end of conduction coupling bolt 14 and electrolytic cell body 7, be provided with electrode test piece 10, this electrode test piece 10 is tightly connected with the lower end of described electrolytic cell body 7.
As shown in Figure 2 A, described electrolytic cell lid 1 is right cylinder, has a plurality of confessions electrode and contrast electrode are inserted to the hole in electrolytic cell body 7 on the end face of electrolytic cell lid 1, and the lower end inwall of electrolytic cell 1 is provided with the internal thread being connected with the upper end of described electrolytic cell body 7; In the middle of the end face of electrolytic cell lid 1, have bar hole 3, the centre of this bar hole 3 is rectangle, two ends are semicircle, described contrast electrode is inserted in electrolytic cell body 7 by this bar hole 3, and contrast electrode reciprocally moves, carries out position adjustments in bar hole 3, make in thermometrically process, it is best that contrast electrode position reaches; The surrounding of described bar hole 3 has first, second, third and fourth circular hole 2,4,5,6, wherein the first circular hole 2 and the 4th circular hole 6 symmetries are located at the outside on 3 liang of long limits of described bar hole, be used for respectively inserting electrode, the second circular hole 4 and the 3rd circular hole 5 symmetries are located at the outside of 3 liang of minor faces of bar hole, the second circular hole 4 is used for being inserted into airway, the 3rd circular hole 5 is used for inserting outtake tube, for the manufacture of test environments such as aerobic or anaerobism.
As shown in Fig. 2 B, Fig. 2 C, described electrolytic cell body 7 is hollow circular cylinder, internal cavities is used for holding electrolyte solution to be measured, on the outside surface at electrolytic cell body two ends Shang Xia 7, be respectively equipped with external thread, the external thread of electrolytic cell body 7 upper ends mates with the internal thread that electrolytic cell covers 1 lower end, for being threaded with electrolytic cell lid 1, the external thread of electrolytic cell body 7 lower ends mates with the internal thread of electrolytic cell back seat 11 upper ends, for being threaded with electrolytic cell back seat 11.The lower surface of electrolytic cell body 7 is provided with the first groove 8, is equipped with the O RunddichtringO 9 being tightly connected with described electrode test piece 10 upper surfaces in this first groove 8; The first groove 8 on electrolytic cell body 7 lower surfaces is annular, the shape of O RunddichtringO 9 is corresponding with this first groove 8, the axial thickness of O RunddichtringO 9 is the twice of first groove 8 degree of depth, the first half of this O RunddichtringO 9 is contained in described the first groove 8, Lower Half is exposed at outside the first groove 8, and be tightly connected with the upper surface of described electrode test piece 10 bottom, prevent that electrolyte solution to be measured from leaking in electrolytic cell back seat 11, control electrode test piece 10 simultaneously has required working area, and the area of the electrode test piece 10 in O RunddichtringO 9 is working area.
As shown in Figure 2 D, described electrode test piece 10 is right cylinder, and the upper end of electrode test piece 10 contacts with 9 sealings of O RunddichtringO, and lower end contacts with conduction coupling bolt 14.
As shown in Figure 2 G, described electrolytic cell back seat 11 is cylindrical, and its upper and lower two ends are respectively equipped with the second groove and the 3rd groove, and two grooves share a bottom land, in the centre of bottom land, having vertically the 5th circular hole 12, the second grooves and the 3rd groove is connected by the 5th circular hole 12; The second groove and the 3rd groove are circular trough, on the cell wall of the second groove, are provided with internal thread, and the external thread of this internal thread and electrolytic cell body 7 lower ends matches, for being connected with electrolytic cell body 7.As shown in Figure 2 E, the axial cross section of described conduction coupling bolt 14 is T-shape, the two ends up and down of T-shape are right cylinder, wherein the right cylinder of lower end is provided with external thread, and insert in the 5th circular hole 12 and pass, be threaded with conduction attaching nut 15, the cylindrical lower surface in T-shape upper end contacts with the described bottom land on electrolytic cell back seat 11, and the cylindrical upper surface in T-shape upper end contacts with electrode test piece 10.On the cell wall of the 3rd groove, have square groove 13, conduction coupling bolt 14 is electrically connected to externally measured instrument by wire, and this wire is inserted by described square groove 13, and conduction coupling bolt 14 is for making electrode test piece 10 be connected with externally measured instrument.
As shown in Figure 2 F, the right cylinder that described electrolytic cell conduction attaching nut 15 is hollow, inside is provided with internal thread, conduction attaching nut's 15 internal thread matches with the external thread of conduction coupling bolt 14 lower ends, be connected with conduction coupling bolt 14, for conduction coupling bolt 14 and electrode back seat 11 are fixed together.
The present invention is axially symmetric structure, and electrolytic cell lid 1, electrolytic cell body 7, the first groove 8, O RunddichtringO 9, electrode test piece 10, electrolytic cell back seat 11, conduction coupling bolt 14 and conduction attaching nut's 15 center line is coaxial.
Number of assembling steps of the present invention is as follows:
(1) conduction coupling bolt 14 lower ends inserted in the 5th circular hole 12 in electrolytic cell back seat 11 centre positions and pass, then conduction attaching nut 15 be threaded and tightened with conduction coupling bolt 14 at electrolytic cell back seat 11 the 3rd groove, making electrolytic cell back seat 11, conduction coupling bolt 14 together with conduction attaching nut 15 fixed combination;
(2) electrode test piece 10 after working surface processing is put into the second groove of electrolytic cell back seat 11, and guarantee that the upper and lower surface of electrode test piece 10 is level;
(3) O RunddichtringO 9 is placed in the 5th groove 8 of electrolytic cell body 7 lower surfaces, then electrolytic cell body 7 and electrolytic cell back seat 11 is threaded connection and is tightened;
(4) by electrode being inserted to electrolytic cell, cover in first circular hole 2 and the 4th circular hole 6 of 1 end face, then contrast electrode is inserted in the bar hole 3 that electrolytic cell covers 1 end face; , airway is inserted in the second circular hole 4 that electrolytic cell covers 1 end face if needed, outtake tube is inserted in the 3rd circular hole 5 that electrolytic cell covers 1 end face;
(5) in electrolytic cell body 7 cavitys, add electrolyte solution to be measured, then electrolytic cell lid 1 is threaded and is tightened with electrolytic cell body 7;
(6), when electro-chemical test is measured, the square groove 13 by externally measured instrument wire clamp by electrolytic cell back seat 11 the 3rd groove cell wall is connected with conduction coupling bolt 14 lower ends.
When assembling electrolytic cell first, just need execution step (1), once electrolytic cell back seat 11, conduction coupling bolt 14 are together with conduction attaching nut 15 fixed combination, just without fractionation.After carrying out electro-chemical test measurement, if desired morphology observation and ultimate analysis are carried out in test piece surface, only electrolytic cell need be covered to 1 pour out electrolyte solution separated with electrolytic cell body 7, and then by electrolytic cell body 7 taking-up electrode test piece 10 separated with electrolytic cell back seat 11.
In the present embodiment, do not need to make separately working electrode, can carry out electro-chemical test measurement to detected materials, and after electro-chemical test is measured, electrode test piece 10 can be taken out as lacing film and directly carries out surface topography observation and ultimate analysis, without carrying out independent coupon test.In addition, also the lacing film in coupon test can be taken out, carry out electro-chemical test measurement, as in the evaluation procedure of marine anti-pollution anticorrosive paint, generally all need to carry out the extra large coupon test of reality, also need to carry out electrochemistry experiment simultaneously, utilize the present invention to evaluate marine anti-pollution anticorrosive paint, do not need to design independent electrochemistry experiment, only need regularly the lacing film in seawater to be taken out, according to above-mentioned steps assembling, can carry out electrochemistry experiment, after electrochemistry experiment, again lacing film is taken out and puts into seawater, proceed real extra large coupon test, simple and convenient.
The rapidoprint of electrolytic cell lid 1, electrolytic cell body 7 and electrolytic cell back seat 11 in the present invention is pmma material, and conduction coupling bolt 14 and conduction attaching nut's 15 rapidoprint is brass, and the rapidoprint of O RunddichtringO 9 is butadiene-acrylonitrile rubber.
Claims (8)
1. a Combined electrolytic cell, it is characterized in that: comprise electrolytic cell lid (1), electrolytic cell body (7), electrolytic cell back seat (11), electrode test piece (10), conduction coupling bolt (14) and conduction attaching nut (15), wherein (1) is covered with electrolytic cell respectively in the two ends up and down of electrolytic cell body (7), electrolytic cell back seat (11) is threaded, described electrolytic cell back seat (11) is provided with conduction coupling bolt (14), the lower end of this conduction coupling bolt (14) is passed by electrolytic cell back seat (11), be threaded with described conduction attaching nut (15), between the upper end of conduction coupling bolt (14) and electrolytic cell body (7), be provided with electrode test piece (10), this electrode test piece (10) is tightly connected with the lower end of described electrolytic cell body (7),
The two ends up and down of described electrolytic cell back seat (11) are respectively equipped with the second groove and the 3rd groove, this second groove and the 3rd groove are communicated with by the 5th circular hole (12) of offering in groove floor, described conduction coupling bolt (14) is passed by the 5th circular hole (12), by conduction attaching nut (15) location, and be electrically connected to externally measured instrument; Described electrode test piece (10) is contained in the second groove, is placed on the upper surface of conduction coupling bolt (14);
Described electrolytic cell back seat (11) is right cylinder, and the second groove and the 3rd groove are circular trough, is provided with the internal thread being connected with electrolytic cell body (7) lower end on the cell wall of the second groove; On the cell wall of described the 3rd groove, have square groove (13), the wire that conduction coupling bolt (14) is electrically connected to externally measured instrument is inserted by this square groove (13).
2. by Combined electrolytic cell claimed in claim 1, it is characterized in that: on described electrolytic cell lid (1), have a plurality of confessions electrode and contrast electrode are inserted to the hole in electrolytic cell body (7), the lower end inwall of electrolytic cell lid (1) is provided with the internal thread being connected with the upper end of described electrolytic cell body (7).
3. by the Combined electrolytic cell described in claim 1 or 2, it is characterized in that: described electrolytic cell lid (1) is right cylinder, in the middle of its end face, have bar hole (3), described contrast electrode is inserted in electrolytic cell body (7) by this bar hole (3), and contrast electrode moves back and forth in bar hole (3); The surrounding of described bar hole (3) has first, second, third and fourth circular hole (2,4,5,6), wherein the first circular hole (2) and the 4th circular hole (6) symmetry are located at the outside on described bar hole (3) two long limits, for electrode is inserted in electrolytic cell body (7), described the second circular hole (4) and the 3rd circular hole (5) symmetry are located at the outside of bar hole (3) two minor faces, plug respectively air induction conduit and outtake tube.
4. by Combined electrolytic cell claimed in claim 1, it is characterized in that: in described electrolytic cell body (7), establish the cavity that electrolyte solution to be measured is housed, on the outside surface at the upper and lower two ends of electrolytic cell body (7), be respectively equipped with the external thread being connected with electrolytic cell lid (1) and electrolytic cell back seat (11); The lower surface of described electrolytic cell body (7) is provided with the first groove (8), is equipped with the O RunddichtringO (9) being tightly connected with described electrode test piece (10) upper surface in this first groove (8).
5. by Combined electrolytic cell claimed in claim 4, it is characterized in that: described electrolytic cell body (7) is hollow circular cylinder, and the first groove (8) on its lower surface is annular, and the shape of described O RunddichtringO (9) is corresponding with this first groove (8); The axial thickness of described O RunddichtringO (9) is the twice of the first groove (8) degree of depth, the first half of this O RunddichtringO (9) is contained in described the first groove (8), Lower Half is exposed at outside the first groove (8), and is tightly connected with the upper surface of described electrode test piece (10) bottom; The area of the electrode test piece (10) in described O RunddichtringO (9) is working area.
6. by Combined electrolytic cell claimed in claim 1, it is characterized in that: the axial cross section of described conduction coupling bolt (14) is T-shape, the two ends up and down of T-shape are right cylinder, wherein the right cylinder of upper end contacts with electrode test piece (10), the right cylinder of lower end is provided with external thread, the right cylinder of described lower end is passed by electrolytic cell back seat (11), is threaded with conduction attaching nut (15).
7. by Combined electrolytic cell claimed in claim 1, it is characterized in that: described conduction attaching nut (15) is the right cylinder of hollow, inside is provided with and conducts electricity the internal thread that coupling bolt (14) lower end is connected, and this conduction coupling bolt (14) is fixed together with electrolytic cell back seat (11) by conduction attaching nut (15).
8. by Combined electrolytic cell claimed in claim 5, it is characterized in that: described Combined electrolytic cell is axially symmetric structure, electrolytic cell lid (1), electrolytic cell body (7), the first groove (8), O RunddichtringO (9), electrode test piece (10), electrolytic cell back seat (11), conduction coupling bolt (14) and conduction attaching nut's (15) center line is coaxial.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210005964.6A CN102590299B (en) | 2012-01-10 | 2012-01-10 | Combined electrolytic cell |
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| CN201210005964.6A CN102590299B (en) | 2012-01-10 | 2012-01-10 | Combined electrolytic cell |
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| CN102590299A CN102590299A (en) | 2012-07-18 |
| CN102590299B true CN102590299B (en) | 2014-02-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102824140B (en) * | 2012-08-15 | 2015-03-11 | 宁波锦隆电器有限公司 | Dust collector |
| CN102830058B (en) * | 2012-09-04 | 2015-06-24 | 奥瑞金包装股份有限公司 | Metal can and electrochemical device for detecting corrosion strength of same |
| CN103063565B (en) * | 2012-12-31 | 2015-04-15 | 奥瑞金包装股份有限公司 | Electrolytic cell for detecting corrosion resistance of packaging material |
| CN103630590A (en) * | 2013-11-14 | 2014-03-12 | 中国海洋石油总公司 | Electrolytic tank for electrochemical test |
| CN107677713A (en) * | 2017-11-06 | 2018-02-09 | 山东大学 | A kind of electrolytic cell and its application for Local electrochemical research |
| US11579115B2 (en) * | 2019-05-24 | 2023-02-14 | Consolidated Nuclear Security, LLC | Assembly and method for interchangeably holding an electrochemical substrate |
| CN112683978B (en) * | 2020-12-18 | 2024-08-30 | 天津力神电池股份有限公司 | Electrolytic cell for testing ionic conductivity of lithium ion battery electrolyte and testing method thereof |
| CN115096969B (en) * | 2022-06-20 | 2023-04-25 | 中国地质大学（北京） | Cadmium (II) ion detection method based on composite material modified electrode and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421646Y (en) * | 2000-05-18 | 2001-02-28 | 中国科学院海洋研究所 | Coating detecting electrolyzer |
| CN101004403A (en) * | 2006-12-22 | 2007-07-25 | 攀钢集团攀枝花钢铁研究院 | Electrolytic cell in use for electrochemical tests |
| CN202057628U (en) * | 2011-03-01 | 2011-11-30 | 无锡新大中薄板有限公司 | Electrolytic tank of electrochemical test for plates |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285457A (en) * | 1987-05-18 | 1988-11-22 | Fuji Electric Co Ltd | Electrolytic cell for polarization measurement |
| CN2421645Y (en) * | 2000-05-18 | 2001-02-28 | 中国科学院海洋研究所 | Simple electrolyzer |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421646Y (en) * | 2000-05-18 | 2001-02-28 | 中国科学院海洋研究所 | Coating detecting electrolyzer |
| CN101004403A (en) * | 2006-12-22 | 2007-07-25 | 攀钢集团攀枝花钢铁研究院 | Electrolytic cell in use for electrochemical tests |
| CN202057628U (en) * | 2011-03-01 | 2011-11-30 | 无锡新大中薄板有限公司 | Electrolytic tank of electrochemical test for plates |
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